Product Specifications:

Model	Capacity [ Cubic Feet ]	Capacity [ Liters ]	Temperature Range [ °C ]	Temperature Range [ °F ]	Exterior [ Inches ]	Interior [ Inches ]	Exterior [ Centimeters ]	Interior [ Centimeters ]
DH4-8GD	8 Cu. Ft.	226 Liters	2°C to 8°C	36°F to 46°F	19" x 21" x 74.5"	15.75" x 14.5" x 53"	48 x 53 x 189	40 x 36 x 134
DH4-12GD	12 Cu. Ft.	340 Liters			24" x 24" x 73"	20.75" x 21" x 45.75"	60 x 60 x 185	52 x 53 x 116
DH4-15GD	15 Cu. Ft.	544 Liters			29.5" x 26.25" x 81"	25.5"x21.25"x50.5"	74 x 66 x 205	64 x 53 x 125
DH4-23GD	23 Cu. Ft.	650 Liters			27" x 32" x 81"	24" x 28.5" x55"	68 x 81 x 206	61 x 72 x 140
DH4-23SD	2°C to 8°C	23 cu. ft.	N/A	N/A	27'' x 34'' x 81''	68 x 86 x 206	24'' x 28.5'' x55''	61 x 72 x 140
DH4-27GD	27 Cu. Ft.	764 Liters	2°C to 8°C	36°F to 46°F	30" x 32" x 81"	76 x 81 x 206	27" x 28.5" x55"	69 x 72 x 140
DH4-27SD	N/a	27 cubic ft. / 764 liters		N/A	30'' x 34'' x 81''	27'' x 28.5'' x55''	76 x 86 x 206	69 x 72 x 140
DH4-30GD	30 Cu. Ft.	849 Liters		36°F to 46°F	47.25" x 30.25" x 81"	43" x 22" x 54"	120 x 76 x 205	109 x 55 x 137
DH4-30SGD	30 Cu. Ft.	849 Liters			47.25" x30.25"x 81"	43" x 22" x 54"	120 x 76 x 205	109 x 55 x 137
DH4-38SGD	38 Cu. Ft.	1076 Liters			43.5" x 32" x 81"	40.5" x 27" x55"	110 x 81 x 205	102 x 68 x 140
DH4-45SGD	45 Cu. Ft.	1286 Liters			52" x 32" x 81"	49" x 27" x 55"	132 x 81 x 206	125 x 69 x 140
DH4-49GD	49 Cu. Ft.	1387 Liters			52" x 32" x 81"	47.5"x28.5"x55"	132 x 81 x 206	120 x 72 x 140
DH4-49SD	N/A	49 cubic ft. / 1387 liters		N/A	52'' x 34'' x 81''	132 x 86 x 206	47.5''x28.5''x55''	120 x 72 x 140
DH4-66SGD	66 Cu. Ft.	1868 Liters		36°F to 46°F	75" x 32" x 81"	72" x 27" x 55"	190 x 81 x 206	182 x 69 x 140
DH4-74GD	72 Cu. Ft.	2095 Liters			75" x 32" x 81"	72" x 27" x 55"	190 x 81 x 206	183 x 69 x 140
DH4-74SD	N/A	72 cubic ft. / 2095 liters		N/A	75'' x 34'' x 81''	190 x 86 x 206	72'' x 27'' x 55''	183 x 69 x 140

Electrical Specifications:

• Voltages Available: 115 Volts 60 Hertz 1 Phase                               

• 2 Running Amps: 15 Amp Dedicated Line
                              2 Running Amps

• NEMA Configuration: NEMA 5-15                                   

• Certification(s): UL Listed
                           Energy Star Rated

Control Specifications:

Model	Temperature Control	Min / Max Temperature	Temperature Alarm	Alarm Relay
DH4-8GD	Digital Display	Display and Reset	Audible High / Low Alarm	Dry Contacts
DH4-12GD
DH4-15GD
DH4-23GD
DH4-23SD
DH4-27GD
DH4-27SD
DH4-30GD
DH4-30SGD
DH4-38SGD
DH4-45SGD
DH4-49GD
DH4-49SD
DH4-66SGD
DH4-74GD
DH4-74SD

General Specifications:

Model	DH4-8GD	DH4-12GD	DH4-15GD	DH4-23GD	DH4-23SD	DH4-27GD	DH4-27SD	DH4-30GD	DH4-30SGD	DH4-38SGD	DH4-45SGD	DH4-49GD	DH4-49SD	DH4-66SGD	DH4-74GD	DH4-74SD
Defrost	Cycle
Air Circulation	Forced Air
Compressor(s)	Hermetic Compressor
Refrigeration	R600a	R290	R600a	R290
Insulation	Polyurethane
Opening	1 Front Door							2 Front Doors						3 Front Doors
Opening Type	Hinged								Sliding			Hinged		Sliding	Hinged
Door Material	Glass					Glass	Insula- ted Steel	Glass					Insula- ted Steel	Glass		Insula- ted Steel
Lockable Door	Keyed Lock
Access Porthole	1/2" Diameter
Storage	5 Adjustable Shelves							10 Adjustable Shelves							15 Adjustable Shelves
Exterior	Painted Steel
Interior	Painted Steel
Interior Lighting	Adjustable LED
Casters	4, Locking
Warranty	3 Years Parts and Labor Additional 4 years on Compressor Parts (No Labor)

 

This product ships directly from Scilogex, ensuring fast delivery, proper handling, and factory quality. When you purchase Scilogex, you’re backed by a trusted name in laboratory equipment—known for precision, reliability, and dependable support. Shop with confidence knowing your order is fulfilled directly by the manufacturer.